Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 576

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-576 A Polo IL LNRKILXA3MD  443F AERO NORTH COMMUNICATIONS, INC. - IL 364      
815-576 0 Polo IL DIXNILXA3MD  073H TELNYX LLC 364   2020-07-19   
815-576 1 Polo IL CHCGIL24XMD  495J STRATUS NETWORKS 364   2020-10-14   
815-576 2 Polo IL DIXNILXA4MD  224C ONVOY, LLC 364   2019-09-07   
815-576 3 Polo IL DKLBILXAXEX  624H ONVOY SPECTRUM, LLC 364   2023-07-06   
815-576 4 Polo IL DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2022-04-17   
815-576 6 Polo IL DIXNILXA4MD  224C ONVOY, LLC 364   2018-10-01   
815-576 7 Polo IL DIXNILXA4MD  224C ONVOY, LLC 364   2021-04-03   
815-576 8 Polo IL DIXNILXA4MD  224C ONVOY, LLC 364   2021-04-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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